AT44964B - Process for utilizing carbonate of barite in water purification. - Google Patents
Process for utilizing carbonate of barite in water purification.Info
- Publication number
- AT44964B AT44964B AT44964DA AT44964B AT 44964 B AT44964 B AT 44964B AT 44964D A AT44964D A AT 44964DA AT 44964 B AT44964 B AT 44964B
- Authority
- AT
- Austria
- Prior art keywords
- barite
- carbonate
- water purification
- sludge
- water
- Prior art date
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title claims description 10
- 229910052601 baryte Inorganic materials 0.000 title claims description 10
- 239000010428 baryte Substances 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 4
- 238000000746 purification Methods 0.000 title 1
- 239000010802 sludge Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Cleaning In General (AREA)
Description
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Kappe g in Fig. 1 ist so angeordnet, dass Barytschlamm aus Raum e nicht von selbst während des Aufsteigens vom Wasser oder beim Stillstand des Apparates in den Raum a hinunterfallen kann. Es bedarf hierzu vielmehr erst des Anstosses dadurch, dass der Raum a teilweise entleert
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Es wäre natürlich auch angängig, den Schlamm aus Raum e erst nach aussen in einen besonderen Behälter, der nicht gezeichnet ist, abzulassen und von diesem aus nach Bedarf dem Raum a zuzuführen.
Falls zum Ablassen des Schlammes aus Barytbad e in den Kalkreinigungsraum a eine besondere Leitung, wie in Fig. 2 angewendet wird, kann in diese, wie in Fig. 3 dargestellt, ein Messgefäss k eingeschaltet werden. Dieses Gefäss kann oben offen oder geschlossen sein. Letzterer Fall ist der Fig. 3 zugrunde gelegt.
Die Wirkungsweise ist folgende :
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wasser ein und verdrängt den Schlamm aus dem Gefäss k in den Raum a. Durch das Schau glas p kann man das Hindurchgehen des Schlammes durch Gefäss k beobachten. Ist der Schlamm aus dem Gefässe A ; herausgedrückt, so schliesst man den Hahn m.
Auch bei Wasser, das kein Bikarbonat enthält und infolgedessen ausschliesslich mit kohlen saurem Baryt gereinigt wird, findet eine Anhäufung von wertlosem Schlamm im Barytbad statt, so dass nach einer gewissen Betriebszeit ein Teil des Schlammes, welcher noch kohlensauren Baryt enthält, abgelassen werden muss. Auch für solches Wasser wird das beschriebene Verfahren der Teilung des Reinigungsvorganges angewendet, um eine bessere Ausnützung des kohlensauren Baryts zu erzielen. Das zu reinigende Wasser gelangt zunächst in den Raum a, in den in diesem Falle kein Kalk eingeführt wird, sich aber von der vorhergegangenen Entschlammung des Raumes e herrührender teilweise erschöpfter kohlensaurer Baryt befindet. der nun fa it gänzlich ausgelaugt wird.
Hierbei geht eine teilweise Beseitigung der im Wasser enthaltenen schwefelsaurem Verbindungen vor sich, während die gänzliche Beseitigung im Raum e durch den dort vorhandenen (frischeren) kohlensauren Baryt erfolgt.
PATENT-ANSPRÜCHE:
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EMI1.1
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Cap g in FIG. 1 is arranged in such a way that barite sludge from space e cannot fall down into space a by itself while rising from the water or when the apparatus is at a standstill. Rather, it first requires the impetus in that space a is partially emptied
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It would of course also be possible to first drain the sludge from room e to the outside into a special container, which is not shown, and from this to feed it to room a as required.
If a special line is used to drain the sludge from the barite bath e into the lime cleaning room a, as in FIG. 2, a measuring vessel k can be switched into this, as shown in FIG. 3. This vessel can be open or closed at the top. The latter case is based on FIG. 3.
The mode of action is as follows:
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water and displaces the sludge from vessel k into space a. Through the viewing glass p one can observe the passage of the mud through vessel k. Is the sludge from vessel A; pushed out, you close the cock m.
Even with water that does not contain bicarbonate and is consequently cleaned exclusively with carbonate barite, an accumulation of worthless sludge takes place in the barite bath, so that after a certain operating time some of the sludge which still contains carbonate barite has to be drained off. The described method of dividing the cleaning process is also used for such water in order to achieve better utilization of the carbonate of barite. The water to be cleaned first arrives in room a, into which in this case no lime is introduced, but there is partly exhausted carbonate of barite from the previous desludging of room e. which now fa it is completely drained.
Here, a partial elimination of the sulfuric acid compounds contained in the water takes place, while the complete elimination in room e takes place through the (fresher) carbonic acid barite present there.
PATENT CLAIMS:
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT44964T | 1909-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT44964B true AT44964B (en) | 1910-11-10 |
Family
ID=3564781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT44964D AT44964B (en) | 1909-10-27 | 1909-10-27 | Process for utilizing carbonate of barite in water purification. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT44964B (en) |
-
1909
- 1909-10-27 AT AT44964D patent/AT44964B/en active
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